Add files using upload-large-folder tool

collect_left_images.py

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+#!/usr/bin/env python3
+"""Collect left images from 2C_rectified_images/pair1..pair168 into ./images.
+
+Each left image is saved as a 3-digit name (001.png, 002.png, ...). Only the first
+PNG found under each pair's left/ folder is used. Existing targets are left intact
+to avoid overwriting.
+"""
+from __future__ import annotations
+
+import shutil
+from pathlib import Path
+
+
+def main() -> None:
+    root = Path(__file__).resolve().parent
+    source_root = root / "2C_rectified_images"
+    dest_dir = root / "images"
+    dest_dir.mkdir(exist_ok=True)
+
+    for idx in range(1, 169):
+        pair_left = source_root / f"pair{idx}" / "left"
+        if not pair_left.is_dir():
+            print(f"[skip] {pair_left} not found")
+            continue
+
+        png_files = sorted(p for p in pair_left.iterdir() if p.is_file() and p.suffix.lower() == ".png")
+        if not png_files:
+            print(f"[skip] no .png in {pair_left}")
+            continue
+        if len(png_files) > 1:
+            print(f"[warn] multiple .png in {pair_left}; using first: {png_files[0].name}")
+
+        source = png_files[0]
+        target = dest_dir / f"{idx:03d}.png"
+
+        if target.exists():
+            print(f"[skip] {target.name} already exists; not overwriting")
+            continue
+
+        # Move to avoid duplicating storage. Change to copy2 if you prefer copying instead.
+        shutil.move(str(source), target)
+        print(f"[ok] {pair_left.parent.name} left -> {target.name}")
+
+    print(f"Done. Files gathered in {dest_dir}")
+
+
+if __name__ == "__main__":
+    main()

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move_depth_files.py

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+#!/usr/bin/env python3
+"""Collect .npy files from pair1..pair168 into ./depth as 3-digit names."""
+from __future__ import annotations
+
+import shutil
+from pathlib import Path
+
+
+def main() -> None:
+    root = Path(__file__).resolve().parent
+    dest_dir = root / "depth"
+    dest_dir.mkdir(exist_ok=True)
+
+    for idx in range(1, 169):
+        pair_dir = root / f"pair{idx}"
+        if not pair_dir.is_dir():
+            print(f"[skip] {pair_dir.name} not found")
+            continue
+
+        npy_files = list(pair_dir.glob("*.npy"))
+        if not npy_files:
+            print(f"[skip] no .npy in {pair_dir.name}")
+            continue
+        if len(npy_files) > 1:
+            print(f"[warn] multiple .npy in {pair_dir.name}; using first: {npy_files[0].name}")
+
+        source = npy_files[0]
+        target = dest_dir / f"{idx:03d}.npy"
+
+        # Move to avoid duplicates in source folders. Change to copy2 if you prefer copying.
+        shutil.move(str(source), target)
+        print(f"[ok] {pair_dir.name} -> {target.name}")
+
+    print(f"Done. Files gathered in {dest_dir}")
+
+
+if __name__ == "__main__":
+    main()

rename_images.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+"""Rename PNG files in ./images to sequential 3-digit names (001.png, 002.png, ...).
+
+Files are processed in ascending order by current filename. Renaming is collision-safe
+via a temporary suffix.
+"""
+from __future__ import annotations
+
+from pathlib import Path
+import uuid
+
+
+def main() -> None:
+    root = Path(__file__).resolve().parent
+    images_dir = root / "images"
+    if not images_dir.is_dir():
+        raise SystemExit("images directory not found")
+
+    # Collect and sort .png files (case-insensitive extension match)
+    png_files = sorted(
+        [p for p in images_dir.iterdir() if p.is_file() and p.suffix.lower() == ".png"],
+        key=lambda p: p.name,
+    )
+
+    if not png_files:
+        print("No .png files found")
+        return
+
+    # First pass: rename to unique temp names to avoid collisions
+    temp_map = {}
+    for idx, src in enumerate(png_files, start=1):
+        target_name = f"{idx:03d}.png"
+        if src.name == target_name:
+            temp_map[src] = src  # No move needed later
+            continue
+        temp_name = f".{src.stem}.{uuid.uuid4().hex}.tmp"
+        temp_path = images_dir / temp_name
+        src.rename(temp_path)
+        temp_map[src] = temp_path
+
+    # Second pass: move temps (or originals) to final names
+    for idx, src in enumerate(png_files, start=1):
+        target = images_dir / f"{idx:03d}.png"
+        current = temp_map[src]
+        if current == target:
+            print(f"[ok] {target.name} unchanged")
+            continue
+        current.rename(target)
+        print(f"[ok] {current.name} -> {target.name}")
+
+    print("Done.")
+
+
+if __name__ == "__main__":
+    main()